[SeaBIOS] [PATCH] build: use -fstack-check=no when available

[Mike Frysinger]

From: Magnus Granberg <zorry at gentoo.org>

Some compilers default this option to on which leads to build failures:
src/stacks.c: In function 'call16_back':
src/stacks.c:139:5: error: 'asm' operand has impossible constraints
     asm volatile(
     ^

URL: https://bugs.gentoo.org/559980
Reported-by: Alon Bar-Lev <alonbl at gentoo.org>
Signed-off-by: Magnus Granberg <zorry at gentoo.org>
Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
 Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Makefile b/Makefile
index e287530..3a0d2e8 100644
--- a/Makefile
+++ b/Makefile
@@ -63,6 +63,7 @@ COMMONCFLAGS := -I$(OUT) -Isrc -Os -MD -g \
 COMMONCFLAGS += $(call cc-option,$(CC),-nopie,)
 COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector,)
 COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector-all,)
+COMMONCFLAGS += $(call cc-option,$(CC),-fstack-check=no,)
 COMMA := ,
 
 CFLAGS32FLAT := $(COMMONCFLAGS) -DMODE16=0 -DMODESEGMENT=0
-- 
2.5.1